TEMCO AP-25 detergent is a 25 pound container of our EXCLUSIVE highly concentrated parts washer detergent. Our all-purpose blend concentrate can last 5 times longer than other competing brands. Its quick clean, no foam, anti-rust formula is especially designed for heated cabinet style TEMCO or similar heated cabinet style parts washers. TEMCO A.P. blend parts washer detergent is all metal safe and is highly concentrated. 1.5 Lbs of Detergent per every 20 gallons of water making it very economical. NOTE: Users report 1 AP25(25 lbs.) lasting 6 to 1 year! (Your usage may vary) ALL TEMCO PRODUCTS ARE PROUDLY MADE IN THE USA! NOT RECOMMENDED FOR NON-HEATED HAND WASH SOLVENT SINKS!!